Base | Representation |
---|---|
bin | 11010101011110… |
… | …00101101101001 |
3 | 120121012022022012 |
4 | 31111320231221 |
5 | 424300404004 |
6 | 34113405305 |
7 | 5355422021 |
oct | 1525705551 |
9 | 517168265 |
10 | 223841129 |
11 | 105397176 |
12 | 62b69835 |
13 | 374b3b95 |
14 | 21a2aa81 |
15 | 149b846e |
hex | d578b69 |
223841129 has 8 divisors (see below), whose sum is σ = 234274560. Its totient is φ = 213466176.
The previous prime is 223841081. The next prime is 223841131. The reversal of 223841129 is 921148322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 223841129 - 28 = 223840873 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 223841095 and 223841104.
It is not an unprimeable number, because it can be changed into a prime (223840129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6689 + ... + 22190.
It is an arithmetic number, because the mean of its divisors is an integer number (29284320).
Almost surely, 2223841129 is an apocalyptic number.
It is an amenable number.
223841129 is a deficient number, since it is larger than the sum of its proper divisors (10433431).
223841129 is a wasteful number, since it uses less digits than its factorization.
223841129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29239.
The product of its digits is 6912, while the sum is 32.
The square root of 223841129 is about 14961.3210980849. The cubic root of 223841129 is about 607.1741812727.
The spelling of 223841129 in words is "two hundred twenty-three million, eight hundred forty-one thousand, one hundred twenty-nine".
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